To spill ranch on your crotch.
I just ate this burger and WHOOPS! I have a ranch crotch now.
by JonathanUllberg October 15, 2007
what happens when you get over-zealous with condiments causing you to drop them in your lap.
"After my bottomless fries at Red Robin I had a bad case of ranch crotch."
by Bekkkkk October 14, 2007